Please log in here to access the full benefits.

Percentage Symbol

Multibuy Discounts

Gift Icon

Loyalty Rewards

Lightning Bolt

Faster Checkout

JBO Thread Ring Gauge (Go/NoGo) - NPT - Right Hand - 2 x 11.5


Earn 0 Pro+Points!

JBO Thread Ring Gauge (Go/NoGo) - NPT - Right Hand - 2 x 11.5

JBO-502677

Availability: 5 days subject to availability

These plug gauges play a vital role in ensuring accurate and reliable measurements of threaded pipe connections in industries such as plumbing, oil and gas, and manufacturing. With their meticulous design and precise dimensions, they allow for efficient inspection of threaded pipe fittings, ensuring proper fitment and sealing capabilities. The go/no-go design enables quick and easy identification of conforming and non-conforming threads, ensuring adherence to NPT standards and specifications.

Looking to Calibrate Your Gauge for Accurate Results?

Click the link below to ensure your gauge is expertly calibrated and certified for optimal accuracy.

View Certification

Thread Form NPT
Size 2
Pitch 11.5
Gauge Type Ring Gauge (Go/NoGo)
Thread Direction Right Hand
Tolerance N/A


These plug gauges play a vital role in ensuring accurate and reliable measurements of threaded pipe connections in industries such as plumbing, oil and gas, and manufacturing. With their meticulous design and precise dimensions, they allow for efficient inspection of threaded pipe fittings, ensuring proper fitment and sealing capabilities. The go/no-go design enables quick and easy identification of conforming and non-conforming threads, ensuring adherence to NPT standards and specifications.

Looking to Calibrate Your Gauge for Accurate Results?

Click the link below to ensure your gauge is expertly calibrated and certified for optimal accuracy.

View Certification

Thread Form NPT
Size 2
Pitch 11.5
Gauge Type Ring Gauge (Go/NoGo)
Thread Direction Right Hand
Tolerance N/A


What time are Protool open? We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery? Yes! To mainland UK we offer Free Next Day delivery on all orders above £30 ex vat*.

We also offer the following:

DPD Standard Next Day Delivery - £7.50 (FREE on orders over £30 ex vat*).
DPD Next Day Pre-12pm - £12.50
DPD Next Day Pre-10.30am - £20.00

We also offer Saturday delivery for those that require it, If you order before 4.30 pm on a Friday. Please see our delivery page for more information.

*T’s & C’s and exclusions apply. Please see our delivery page for more information on all our services including those outside of mainland UK (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands etc).